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https://raw.githubusercontent.com/zjjxxlgb/mybatis2sql/master/src/test/java/org/apache/ibatis/submitted/constructor_automapping/ConstructorAutomappingTest.java
/**
 *    Copyright ${license.git.copyrightYears} the original author or authors.
 *
 *    Licensed under the Apache License, Version 2.0 (the "License");
 *    you may not use this file except in compliance with the License.
 *    You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 *    Unless required by applicable law or agreed to in writing, software
 *    distributed under the License is distributed on an "AS IS" BASIS,
 *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *    See the License for the specific language governing permissions and
 *    limitations under the License.
 */
package org.apache.ibatis.submitted.constructor_automapping;

import static org.junit.jupiter.api.Assertions.*;

import java.io.Reader;
import java.util.List;

import org.apache.ibatis.BaseDataTest;
import org.apache.ibatis.io.Resources;
import org.apache.ibatis.session.SqlSession;
import org.apache.ibatis.session.SqlSessionFactory;
import org.apache.ibatis.session.SqlSessionFactoryBuilder;
import org.junit.jupiter.api.BeforeAll;
import org.junit.jupiter.api.Test;

class ConstructorAutomappingTest {

  private static SqlSessionFactory sqlSessionFactory;

  @BeforeAll
  static void setUp() throws Exception {
    // create an SqlSessionFactory
    try (Reader reader = Resources
        .getResourceAsReader("org/apache/ibatis/submitted/constructor_automapping/mybatis-config.xml")) {
      sqlSessionFactory = new SqlSessionFactoryBuilder().build(reader);
    }

    // populate in-memory database
    BaseDataTest.runScript(sqlSessionFactory.getConfiguration().getEnvironment().getDataSource(),
        "org/apache/ibatis/submitted/constructor_automapping/CreateDB.sql");
  }

  @Test
  void shouldHandleColumnPrefixCorrectly() {
    try (SqlSession sqlSession = sqlSessionFactory.openSession()) {
      Mapper mapper = sqlSession.getMapper(Mapper.class);
      List<Article> articles = mapper.nestedConstructorAutomapping();
      assertEquals(2, articles.size());
      Article article1 = articles.get(0);
      assertEquals("Article1", article1.getTitle());
      Author author1 = article1.getAuthor();
      assertEquals(Integer.valueOf(100), author1.getId());
      assertEquals("Author1", author1.getName());
    }
  }

}
